APA-ийн эшлэл(7 дахь хэвлэлт)
Organisation for Economic Co-operation and Development. Development Co-operation Directorate & ProQuest (Firm). (2008). Development aid at a glance 2008: Statistics by region. OECD.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Organisation for Economic Co-operation and Development. Development Co-operation Directorate ба ProQuest (Firm). Development Aid at a Glance 2008: Statistics by Region. Paris, France: OECD, 2008.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Organisation for Economic Co-operation and Development. Development Co-operation Directorate ба ProQuest (Firm). Development Aid at a Glance 2008: Statistics by Region. OECD, 2008.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.